October 1967 digest magazine. Cover art uncredited. Includes "The Santaroga Barrier" (serial, part 1 of 3) by Frank Herbert. Also, Five Years in the Marmalade (1949) by Geoff St. Reynard; The Children's Room (1947) by Raymond F. Jones; The Siren Sounds at Midnight (1953) by Frank M. Robinson; Largo (1947) by Theodore Sturgeon; Scar-Tissue (1946) by Henry S. Whitehead. FEATURE: Book reviews by Harry Harrison and Brian W. Aldiss. Interior artwork by Sharp, Robert Fuqua, Rod Ruth, Bill Terry, Gray Morrow.